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Oxygen production

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The following reaction is used in laboratories to produce oxygen:
2 KClO3 --> 2 KCl + 3 O2

At 25 degrees Celsius and one atmosphere pressure, how many liters of O2 gas will be produced from the reaction of 275g of KClO3?

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Solution Summary

This solution looks at oxygen production from KClO3.

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1 mole of KClO3 = 39.1 + 35.5 + 3 * 16.0 = 122.6 grams.
<br>275 grams of KClO3 = 275/122.6 = 2.24 ...

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